<template>
  <div class="node-wrap">
    <div
      class="node-wrap-box"
      @click="show"
    >
      <div
        class="title"
        style="background: #ff943e;"
      >
        <el-icon class="icon">
          <el-icon-user-filled />
        </el-icon>
        <span>{{ nodeConfig.nodeName }}</span>
        <el-icon
          class="close"
          @click.stop="delNode()"
        >
          <el-icon-close />
        </el-icon>
      </div>
      <div class="content">
        <span v-if="toText(nodeConfig)">{{ toText(nodeConfig) }}</span>
        <span
          v-else
          class="placeholder"
        >请选择</span>
      </div>
    </div>
    <add-node v-model="nodeConfig.childNode" />
    <el-drawer
      v-model="drawer"
      title="审批人设置"
      destroy-on-close
      append-to-body
      :size="500"
    >
      <template #header>
        <div class="node-wrap-drawer__title">
          <label
            v-if="!isEditTitle"
            @click="editTitle"
          >{{ form.nodeName }}
            <el-icon class="node-wrap-drawer__title-edit">
              <el-icon-edit />
            </el-icon>
          </label>
          <el-input
            v-if="isEditTitle"
            ref="nodeTitle"
            v-model="form.nodeName"
            clearable
            @blur="saveTitle"
            @keyup.enter="saveTitle"
          />
        </div>
      </template>
      <el-container>
        <el-main style="padding:0 20px 20px 20px">
          <el-form label-position="top">
            <el-form-item label="审批人员类型">
              <el-select v-model="form.setType">
                <el-option
                  :value="1"
                  label="指定成员"
                />
                <el-option
                  :value="2"
                  label="主管"
                />
                <el-option
                  :value="3"
                  label="角色"
                />
                <el-option
                  :value="4"
                  label="发起人自选"
                />
                <el-option
                  :value="5"
                  label="发起人自己"
                />
                <el-option
                  :value="7"
                  label="连续多级主管"
                />
              </el-select>
            </el-form-item>

            <el-form-item
              v-if="form.setType===1"
              label="选择成员"
            >
              <el-button
                type="primary"
                icon="el-icon-plus"
                round
                @click="selectHandle(1, form.nodeUserList)"
              >
                选择人员
              </el-button>
              <div class="tags-list">
                <el-tag
                  v-for="(user, index) in form.nodeUserList"
                  :key="user.id"
                  closable
                  @close="delUser(index)"
                >
                  {{ user.name }}
                </el-tag>
              </div>
            </el-form-item>

            <el-form-item
              v-if="form.setType===2"
              label="指定主管"
            >
              发起人的第
              <el-input-number
                v-model="form.examineLevel"
                :min="1"
              />
              级主管
            </el-form-item>

            <el-form-item
              v-if="form.setType===3"
              label="选择角色"
            >
              <el-button
                type="primary"
                icon="el-icon-plus"
                round
                @click="selectHandle(2, form.nodeRoleList)"
              >
                选择角色
              </el-button>
              <div class="tags-list">
                <el-tag
                  v-for="(role, index) in form.nodeRoleList"
                  :key="role.id"
                  type="info"
                  closable
                  @close="delRole(index)"
                >
                  {{ role.name }}
                </el-tag>
              </div>
            </el-form-item>

            <el-form-item
              v-if="form.setType===4"
              label="发起人自选"
            >
              <el-radio-group v-model="form.selectMode">
                <el-radio :value="1">
                  自选一个人
                </el-radio>
                <el-radio :value="2">
                  自选多个人
                </el-radio>
              </el-radio-group>
            </el-form-item>

            <el-form-item
              v-if="form.setType===7"
              label="连续主管审批终点"
            >
              <el-radio-group v-model="form.directorMode">
                <el-radio :value="0">
                  直到最上层主管
                </el-radio>
                <el-radio :value="1">
                  自定义审批终点
                </el-radio>
              </el-radio-group>
              <p v-if="form.directorMode===1">
                直到发起人的第
                <el-input-number
                  v-model="form.directorLevel"
                  :min="1"
                />
                级主管
              </p>
            </el-form-item>

            <el-divider />
            <el-form-item label="">
              <el-checkbox
                v-model="form.termAuto"
                label="超时自动审批"
              />
            </el-form-item>
            <template v-if="form.termAuto">
              <el-form-item label="审批期限（为 0 则不生效）">
                <el-input-number
                  v-model="form.term"
                  :min="0"
                />
                小时
              </el-form-item>
              <el-form-item label="审批期限超时后执行">
                <el-radio-group v-model="form.termMode">
                  <el-radio :value="0">
                    自动通过
                  </el-radio>
                  <el-radio :value="1">
                    自动拒绝
                  </el-radio>
                </el-radio-group>
              </el-form-item>
            </template>
            <el-divider />
            <el-form-item label="多人审批时审批方式">
              <el-radio-group v-model="form.examineMode">
                <p style="width: 100%;">
                  <el-radio :value="1">
                    按顺序依次审批
                  </el-radio>
                </p>
                <p style="width: 100%;">
                  <el-radio :value="2">
                    会签 (可同时审批，每个人必须审批通过)
                  </el-radio>
                </p>
                <p style="width: 100%;">
                  <el-radio :value="3">
                    或签 (有一人审批通过即可)
                  </el-radio>
                </p>
              </el-radio-group>
            </el-form-item>
          </el-form>
        </el-main>
        <el-footer>
          <el-button
            type="primary"
            @click="save"
          >
            保存
          </el-button>
          <el-button @click="drawer=false">
            取消
          </el-button>
        </el-footer>
      </el-container>
    </el-drawer>
  </div>
</template>

<script>
import addNode from './addNode'

export default {
  components: {
    addNode
  },
  inject: ['select'],
  props: {
    modelValue: {
      type: Object, default: () => {
      }
    }
  },
  data() {
    return {
      nodeConfig: {},
      drawer: false,
      isEditTitle: false,
      form: {}
    }
  },
  watch: {
    modelValue() {
      this.nodeConfig = this.modelValue
    }
  },
  mounted() {
    this.nodeConfig = this.modelValue
  },
  methods: {
    show() {
      this.form = {}
      this.form = JSON.parse(JSON.stringify(this.nodeConfig))
      this.drawer = true
    },
    editTitle() {
      this.isEditTitle = true
      this.$nextTick(() => {
        this.$refs.nodeTitle.focus()
      })
    },
    saveTitle() {
      this.isEditTitle = false
    },
    save() {
      this.$emit("update:modelValue", this.form)
      this.drawer = false
    },
    delNode() {
      this.$emit("update:modelValue", this.nodeConfig.childNode)
    },
    delUser(index) {
      this.form.nodeUserList.splice(index, 1)
    },
    delRole(index) {
      this.form.nodeRoleList.splice(index, 1)
    },
    selectHandle(type, data) {
      this.select(type, data)
    },
    toText(nodeConfig) {
      if (nodeConfig.setType === 1) {
        if (nodeConfig.nodeUserList && nodeConfig.nodeUserList.length > 0) {
          return nodeConfig.nodeUserList.map(item => item.name).join("、")
        } else {
          return false
        }
      } else if (nodeConfig.setType === 2) {
        return nodeConfig.examineLevel === 1 ? '直接主管' : `发起人的第${nodeConfig.examineLevel}级主管`
      } else if (nodeConfig.setType === 3) {
        if (nodeConfig.nodeRoleList && nodeConfig.nodeRoleList.length > 0) {
          const roles = nodeConfig.nodeRoleList.map(item => item.name).join("、")
          return '角色-' + roles
        } else {
          return false
        }
      } else if (nodeConfig.setType === 4) {
        return "发起人自选"
      } else if (nodeConfig.setType === 5) {
        return "发起人自己"
      } else if (nodeConfig.setType === 7) {
        return "连续多级主管"
      }
    }
  }
}
</script>

<style>

</style>
